On Sun, 21 Jun 2015 15:24:32 +0200, Markus wrote:
According to Paul Winter, "Schweizer Bahnen unter Fahnen.Die GeschichteI wont quote the whole reply, but what Markus has posted generally
represents the long term operational practice of multiple electric
rail operations around the world, for over a century.
Its just 'business as usual' for electric railways!